Mitsubishi Stealth 1994 Import Service Manual page 642

MULTIPORT FUEL INJECTION -
VEHICLE SPEED SENSOR <Turbo>
Terminal voltage (V)
Vehicle speed [km/h (mph)]
OPERATION
The vehicle speed sensor is directly attached to the speedometer driven gear in the transmission. It
l
detects the vehicle speed and sends it to the engine control module after converting to pulse signals,
based on which the engine control module controls the idle speed control motor.
l The output terminal of the vehicle speed sensor has a voltage of approx. 5 V applied from the control
module. The vehicle speed sensor generates pulse signals by turning on and off the power transistor.
TROUBLESHOOTING HINTS
Refer to P.l4A-112.
Engine control module connector
162451
On-Vehicle Inspection of MFI Components
Ignition switch [IG] Engine control module
Vehicle
speed
sensor
86